CN1252524C - 有源矩阵液晶显示元件 - Google Patents
有源矩阵液晶显示元件 Download PDFInfo
- Publication number
- CN1252524C CN1252524C CNB021186839A CN02118683A CN1252524C CN 1252524 C CN1252524 C CN 1252524C CN B021186839 A CNB021186839 A CN B021186839A CN 02118683 A CN02118683 A CN 02118683A CN 1252524 C CN1252524 C CN 1252524C
- Authority
- CN
- China
- Prior art keywords
- electrode
- pixel capacitors
- pixel
- liquid crystal
- memory capacitance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 107
- 239000011159 matrix material Substances 0.000 title claims abstract description 71
- 239000003990 capacitor Substances 0.000 claims abstract description 178
- 230000015572 biosynthetic process Effects 0.000 claims description 29
- 238000009413 insulation Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 abstract description 5
- 239000010408 film Substances 0.000 description 81
- 230000014509 gene expression Effects 0.000 description 47
- 238000005755 formation reaction Methods 0.000 description 26
- 239000000758 substrate Substances 0.000 description 23
- 230000008859 change Effects 0.000 description 21
- 238000013461 design Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 16
- 239000004065 semiconductor Substances 0.000 description 15
- 239000011521 glass Substances 0.000 description 8
- 238000012937 correction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 6
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- 238000010586 diagram Methods 0.000 description 4
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- 230000005684 electric field Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002161 passivation Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
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- 238000009432 framing Methods 0.000 description 2
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- 239000003973 paint Substances 0.000 description 2
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- 238000001259 photo etching Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 102000011842 Serrate-Jagged Proteins Human genes 0.000 description 1
- 108010036039 Serrate-Jagged Proteins Proteins 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
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- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136213—Storage capacitors associated with the pixel electrode
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/13606—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit having means for reducing parasitic capacitance
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Power Engineering (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001022964 | 2001-01-31 | ||
| JP22964/01 | 2001-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1375734A CN1375734A (zh) | 2002-10-23 |
| CN1252524C true CN1252524C (zh) | 2006-04-19 |
Family
ID=18888302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021186839A Expired - Fee Related CN1252524C (zh) | 2001-01-31 | 2002-01-31 | 有源矩阵液晶显示元件 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6900852B2 (de) |
| EP (1) | EP1229379A3 (de) |
| KR (1) | KR100744444B1 (de) |
| CN (1) | CN1252524C (de) |
| SG (1) | SG109490A1 (de) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0112561D0 (en) * | 2001-05-23 | 2001-07-18 | Koninl Philips Electronics Nv | Active plate |
| GB0112563D0 (en) * | 2001-05-23 | 2001-07-18 | Koninl Philips Electronics Nv | Active plate |
| US7133088B2 (en) * | 2002-12-23 | 2006-11-07 | Lg.Philips Lcd Co., Ltd. | Liquid crystal display device and method of fabricating the same |
| TW200415393A (en) * | 2003-01-15 | 2004-08-16 | Toshiba Matsushita Display Tec | LCD device |
| KR100929675B1 (ko) * | 2003-03-24 | 2009-12-03 | 삼성전자주식회사 | 다중 도메인 액정 표시 장치 및 그 박막 트랜지스터 기판 |
| KR20050031478A (ko) * | 2003-09-29 | 2005-04-06 | 삼성전자주식회사 | Ｏｃｂ 모드 액정 표시 장치 |
| JP2005173037A (ja) * | 2003-12-09 | 2005-06-30 | Fujitsu Display Technologies Corp | 液晶表示装置及びその製造方法 |
| JP4484881B2 (ja) * | 2004-12-16 | 2010-06-16 | シャープ株式会社 | アクティブマトリクス基板、表示装置、液晶表示装置およびテレビジョン装置 |
| KR20060105188A (ko) * | 2005-04-01 | 2006-10-11 | 삼성전자주식회사 | 표시 패널 및 이를 구비한 표시 장치 |
| CN102436097A (zh) * | 2005-09-19 | 2012-05-02 | 奇美电子股份有限公司 | 液晶显示器 |
| KR101226444B1 (ko) * | 2005-12-21 | 2013-01-28 | 삼성디스플레이 주식회사 | 표시 기판의 제조 방법 및 표시 기판 |
| KR20070117079A (ko) * | 2006-06-07 | 2007-12-12 | 삼성전자주식회사 | 액정 표시 패널 및 그 제조 방법 |
| KR101323250B1 (ko) * | 2007-02-28 | 2013-11-04 | 엘지디스플레이 주식회사 | 액정표시장치용 어레이 기판과 그 제조방법 |
| CN101344691B (zh) * | 2007-07-12 | 2012-04-04 | 奇美电子股份有限公司 | 像素电路、平面显示器及像素电路的驱动方法 |
| US9041202B2 (en) | 2008-05-16 | 2015-05-26 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method of the same |
| KR20100022372A (ko) * | 2008-08-19 | 2010-03-02 | 삼성전자주식회사 | 표시장치 및 그 제조 방법 |
| KR101240115B1 (ko) * | 2008-08-27 | 2013-03-11 | 샤프 가부시키가이샤 | 액티브 매트릭스 기판, 액정 패널, 액정 표시 장치, 액정 표시 유닛, 텔레비전 수상기 |
| KR101924079B1 (ko) | 2012-07-06 | 2018-12-03 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 그 제조 방법 |
| CN103018989A (zh) * | 2012-12-07 | 2013-04-03 | 京东方科技集团股份有限公司 | 一种阵列基板及其制造方法和液晶显示装置 |
| US9599865B2 (en) | 2015-01-21 | 2017-03-21 | Apple Inc. | Low-flicker liquid crystal display |
| US20160299387A1 (en) | 2015-04-13 | 2016-10-13 | Semiconductor Energy Laboratory Co., Ltd. | Display panel, data processor, and method for manufacturing display panel |
| KR102426423B1 (ko) * | 2015-10-01 | 2022-08-04 | 티씨엘 차이나 스타 옵토일렉트로닉스 테크놀로지 컴퍼니 리미티드 | 박막트랜지스터 어레이 기판 및 이를 포함하는 액정 표시 장치 |
| CN109557736B (zh) * | 2018-12-13 | 2021-06-29 | Tcl华星光电技术有限公司 | 一种阵列基板、显示面板及显示设备 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0414478B1 (de) | 1989-08-21 | 1994-10-12 | Sharp Kabushiki Kaisha | Flüssigkristall-Anzeigevorrichtung |
| JP2875363B2 (ja) * | 1990-08-08 | 1999-03-31 | 株式会社日立製作所 | 液晶表示装置 |
| DE69225105T2 (de) | 1991-10-04 | 1999-01-07 | Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa | Flüssigkristallanzeigegerät |
| JPH05119347A (ja) | 1991-10-28 | 1993-05-18 | Sanyo Electric Co Ltd | 液晶表示装置 |
| JPH05232509A (ja) | 1992-02-21 | 1993-09-10 | Sanyo Electric Co Ltd | 液晶表示装置 |
| JP2639282B2 (ja) | 1992-06-23 | 1997-08-06 | 松下電器産業株式会社 | 液晶表示パネル |
| EP0603420B1 (de) * | 1992-07-15 | 2001-06-13 | Kabushiki Kaisha Toshiba | Flüssigkristallanzeige |
| EP0592063A3 (en) * | 1992-09-14 | 1994-07-13 | Toshiba Kk | Active matrix liquid crystal display device |
| JP3030751B2 (ja) | 1994-06-23 | 2000-04-10 | 松下電器産業株式会社 | 薄膜トランジスタ |
| GB2312773A (en) | 1996-05-01 | 1997-11-05 | Sharp Kk | Active matrix display |
| JP3062090B2 (ja) * | 1996-07-19 | 2000-07-10 | 日本電気株式会社 | 液晶表示装置 |
| JP3402112B2 (ja) | 1997-03-26 | 2003-04-28 | セイコーエプソン株式会社 | アクティブマトリクス型液晶表示装置用基板およびそれを用いたアクティブマトリクス型液晶表示装置並びに投写型表示装置 |
| JPH10319428A (ja) * | 1997-05-19 | 1998-12-04 | Toshiba Corp | アクティブマトリクス型液晶表示装置 |
| JP3072984B2 (ja) | 1997-07-11 | 2000-08-07 | 株式会社日立製作所 | 液晶表示装置 |
| JP2000002889A (ja) | 1998-06-16 | 2000-01-07 | Mitsubishi Electric Corp | 液晶表示装置 |
| JP3125766B2 (ja) * | 1998-09-25 | 2001-01-22 | 日本電気株式会社 | 液晶表示装置及びその製造方法 |
| US6411347B1 (en) * | 1998-12-19 | 2002-06-25 | Lg. Philips Lcd Co., Ltd. | Storage capacitor in a liquid crystal display and a method of manufacturing thereof |
-
2002
- 2002-01-30 EP EP02001910A patent/EP1229379A3/de not_active Withdrawn
- 2002-01-30 US US10/058,837 patent/US6900852B2/en not_active Expired - Lifetime
- 2002-01-31 CN CNB021186839A patent/CN1252524C/zh not_active Expired - Fee Related
- 2002-01-31 SG SG200200595A patent/SG109490A1/en unknown
- 2002-01-31 KR KR1020020005621A patent/KR100744444B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1375734A (zh) | 2002-10-23 |
| EP1229379A3 (de) | 2007-02-07 |
| KR100744444B1 (ko) | 2007-08-01 |
| US20020113913A1 (en) | 2002-08-22 |
| US6900852B2 (en) | 2005-05-31 |
| KR20020064205A (ko) | 2002-08-07 |
| SG109490A1 (en) | 2005-03-30 |
| EP1229379A2 (de) | 2002-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TOSHIBA PANASONIC DISPLAY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: PANASONIC ELECTRIC EQUIPMENT INDUSTRIAL CO.,LTD. Effective date: 20070831 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070831 Address after: Tokyo, Japan Patentee after: TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY Co.,Ltd. Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: TOSHIBA MOBILE DISPLAY CO., LTD. Free format text: FORMER NAME: TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY LTD. Owner name: JAPAN DISPLAY MIDDLE INC. Free format text: FORMER NAME: TOSHIBA MOBILE DISPLAY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Saitama Prefecture, Japan Patentee after: JAPAN DISPLAY Inc. Address before: Saitama Prefecture, Japan Patentee before: Toshiba Mobile Display Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: Saitama Prefecture, Japan Patentee after: Toshiba Mobile Display Co.,Ltd. Address before: Tokyo, Japan Patentee before: TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060419 Termination date: 20200131 |